FR82783E - Perfectionnements aux vannes à opercule - Google Patents
Perfectionnements aux vannes à operculeInfo
- Publication number
- FR82783E FR82783E FR918889A FR918889A FR82783E FR 82783 E FR82783 E FR 82783E FR 918889 A FR918889 A FR 918889A FR 918889 A FR918889 A FR 918889A FR 82783 E FR82783 E FR 82783E
- Authority
- FR
- France
- Prior art keywords
- gate valves
- valves
- gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/10—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members with special arrangements for separating the sealing faces or for pressing them together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR890031A FR1324317A (fr) | 1962-03-05 | 1962-03-05 | Perfectionnements aux vannes à opercule |
FR918889A FR82783E (fr) | 1962-03-05 | 1962-12-17 | Perfectionnements aux vannes à opercule |
FR944143A FR84137E (fr) | 1962-03-05 | 1963-08-08 | Perfectionnements aux vannes à opercule |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR890031A FR1324317A (fr) | 1962-03-05 | 1962-03-05 | Perfectionnements aux vannes à opercule |
FR918889A FR82783E (fr) | 1962-03-05 | 1962-12-17 | Perfectionnements aux vannes à opercule |
Publications (1)
Publication Number | Publication Date |
---|---|
FR82783E true FR82783E (fr) | 1964-04-17 |
Family
ID=33133089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR918889A Expired FR82783E (fr) | 1962-03-05 | 1962-12-17 | Perfectionnements aux vannes à opercule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR82783E (fr) |
-
1962
- 1962-12-17 FR FR918889A patent/FR82783E/fr not_active Expired
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